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General

  • Target

    2024-12-16_b3a70042309bc77235a552db45c4139d_floxif_mafia

  • Size

    2.4MB

  • Sample

    241216-av97eavkh1

  • MD5

    b3a70042309bc77235a552db45c4139d

  • SHA1

    893aec420ab087e09e6e638d7453250b458c1e72

  • SHA256

    2d3e3e39cbb5548faf848aca82dbbae4e2033c3b955740d96ab255b5667df2a9

  • SHA512

    88aed508a0b75035f54971822c4966f3f0076b216469fbfa2ff95a44c273065767c5e6be5e39183cb17178ad4330440d847b66cdce4f293cc0eea0413484ffb0

  • SSDEEP

    49152:2QuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31q9:OE7AfrlyutLxC3sEwwM3U9

Malware Config

Targets

    • Target

      2024-12-16_b3a70042309bc77235a552db45c4139d_floxif_mafia

    • Size

      2.4MB

    • MD5

      b3a70042309bc77235a552db45c4139d

    • SHA1

      893aec420ab087e09e6e638d7453250b458c1e72

    • SHA256

      2d3e3e39cbb5548faf848aca82dbbae4e2033c3b955740d96ab255b5667df2a9

    • SHA512

      88aed508a0b75035f54971822c4966f3f0076b216469fbfa2ff95a44c273065767c5e6be5e39183cb17178ad4330440d847b66cdce4f293cc0eea0413484ffb0

    • SSDEEP

      49152:2QuE7AkqIxGrGYyZa/tgrYJUGfZC3wA6EylfwEaFW31q9:OE7AfrlyutLxC3sEwwM3U9

    • Floxif family

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Detects Floxif payload

    • Event Triggered Execution: AppInit DLLs

      Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks